/**
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.aurora.common.args.constraints;

import java.lang.annotation.Retention;
import java.lang.annotation.Target;

import static java.lang.annotation.ElementType.FIELD;
import static java.lang.annotation.RetentionPolicy.RUNTIME;

/**
 * Annotation that indicates a field must be within a given numeric range.
 *
 * @author William Farner
 */
@Target(FIELD)
@Retention(RUNTIME)
public @interface Range {

  /**
   * The lower bound on the acceptable range (inclusive).
   */
  double lower();

  /**
   * The upper bound on the acceptable range (inclusive).
   */
  double upper();
}
